Superstar Rajinikanth's Kochadaiyaan will have the post-production work in China. The film's director Soundarya Rajinikanth has tweeted: "Off to china tonight (Monday, March 18) on post- production work. Work progressing in good pace. God is great. Starting dubbing on the 24th of March."

The film has music by AR Rahman and the audio launch date is expected to take place in the first week of May. It is expected that after the post-production work, the official announcement on the audio launch will be made. Rajini has sung a song in the film for the lyrics of Vairamuthu under AR Rahman's music direction.